comparison util/SMALL_learn.m @ 202:5bb579c9874e luisf_dev

Merge
author bmailhe
date Tue, 20 Mar 2012 14:51:31 +0000
parents 751fa3bddd30
children f3b6ddd2f04f
comparison
equal deleted inserted replaced
201:5140b0e06c22 202:5bb579c9874e
1 function DL = SMALL_learn(Problem,DL) 1 function DL = SMALL_learn(Problem,DL)
2 %% SMALL Dictionary Learning 2 %% SMALL Dictionary Learning
3 % 3 %
4 % Function gets as input Problem and Dictionary Learning (DL) structures 4 % Function gets as input Problem and Dictionary Learning (DL) structures
5 % In Problem structure field b with the training set needs to be defined 5 % In Problem structure field b with the training set needs to be defined
6 % In DL fields with name of the toolbox and solver, and parameters file 6 % In DL fields with name of the toolbox and solver, and parameters file
7 % for particular dictionary learning technique needs to be present. 7 % for particular dictionary learning technique needs to be present.
8 % 8 %
9 % Outputs are Learned dictionary and time spent as a part of DL structure 9 % Outputs are Learned dictionary and time spent as a part of DL structure
10 10
11 % 11 %
16 % modify it under the terms of the GNU General Public License as 16 % modify it under the terms of the GNU General Public License as
17 % published by the Free Software Foundation; either version 2 of the 17 % published by the Free Software Foundation; either version 2 of the
18 % License, or (at your option) any later version. See the file 18 % License, or (at your option) any later version. See the file
19 % COPYING included with this distribution for more information. 19 % COPYING included with this distribution for more information.
20 %% 20 %%
21
21 global SMALL_path 22 global SMALL_path
23
22 if (DL.profile) 24 if (DL.profile)
23 fprintf('\nStarting Dictionary Learning %s... \n', DL.name); 25 fprintf('\nStarting Dictionary Learning %s... \n', DL.name);
24 end 26 end
25 start=cputime; 27
26 tStart=tic; 28 start=cputime;
27 29 tStart=tic;
28 % configuration file 30
29 run([SMALL_path 'config/SMALL_learn_config.m']); 31 % toolboxes configuration file
30 32 run(fullfile(SMALL_path, 'config/SMALL_learn_config.m'));
33
31 %% 34 %%
32 % Dictionary Learning time 35 % Dictionary Learning time
33 tElapsed=toc(tStart); 36 tElapsed=toc(tStart);
34 DL.time = cputime - start; 37 DL.time = cputime - start;
35 if (DL.profile) 38 if (DL.profile)
36 fprintf('\n%s finished task in %2f seconds (cpu time). \n', DL.name, DL.time); 39 fprintf('\n%s finished task in %2f seconds (cpu time). \n', DL.name, DL.time);
37 fprintf('\n%s finished task in %2f seconds (tic-toc time). \n', DL.name, tElapsed); 40 fprintf('\n%s finished task in %2f seconds (tic-toc time). \n', DL.name, tElapsed);
38 end 41 end
39 DL.time=tElapsed; 42 DL.time=tElapsed;
40 % If dictionary is given as a sparse matrix change it to full 43 % If dictionary is given as a sparse matrix change it to full
41 44
42 DL.D = full(D); 45 DL.D = full(D);
43 46
44 end 47 end
45 48